Evidence map›Paper›PMID 41820175›Full record

ReviewTrends in biotechnology2026

Engineering Salmonella as an immune-metabolic modulator of the tumor microenvironment.

Kontham Kulangara Varsha, Mohammed Dwidar

Abstract readReview
In one paragraph

Review in Trends in biotechnology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors.

Kontham Kulangara VarshaCenter for Microbiome and Human Health, Cleveland Clinic Research, Cleveland Clinic Foundation, Cleveland, OH, USA.
Mohammed DwidarCenter for Microbiome and Human Health, Cleveland Clinic Research, Cleveland Clinic Foundation, Cleveland, OH, USA; Case Comprehensive Cancer Center, Cleveland, OH, USA; Department of Cardiovascular & Metabolic Sciences, Cleveland Clinic Research, Cleveland Clinic Foundation, Cleveland, OH, USA; Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Cleveland, OH, USA. Electronic address: dwidarm@ccf.org.

Funding

Synthetic biology tools and strategies to streamline the sensing and responding to disease cues in engineered theragnostic bacteria.R35GM156762 · NIGMS · CLEVELAND CLINIC LERNER COM-CWRU · PI Mohammed Dwidar · 2025 to 2026
$805k
NIGMS NIH HHS R35 GM156762
6 · The paper itself

Abstract

Engineering bacteria as cancer therapeutics is gaining mounting attention due to the remarkable success in recent preclinical studies against several solid tumor models. Among the bacteria used, Salmonella stands out due to its inherent tumor localization ability, potential to activate the immune system, and ability to cause tumor regression, while having an easily editable genetic system. Here, we gather information on the mechanisms that enable Salmonella to stimulate the immune system and exert antitumor effects. We also address the genetic manipulation approaches adopted to reduce virulence, enhance tumor colonization, and equip Salmonella with the ability to deliver immunotherapeutic payloads, along with recent advances made in tumor metabolome rewiring. Finally, we propose the challenges associated with bacteria-based cancer therapy.

Indexed as

bacteria-based cancer therapycancer therapeuticgenetic engineeringSalmonella

Identifiers

PMID41820175
PMCPMC13151891

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.